Birkenstock Arizona Birko-Flor Slide Sandals Black/Brown Size 39 The BIRKENSTOCK Arizona is a genuine classic that has delighted both men and women for decades. This simple sandal with two straps stands for timeless design and has long held cult status thanks to its comfort factor. The upper is made from the skin-friendly, hard-wearing synthetic material Birko-Flor. -Anatomically shaped cork-latex footbed -Upper: Birko-Flor -Footbed lining: suede -Sole: EVA -Details: two straps, each with an individually adjustable metal pin buckle -“Made in Germany” Excellent used condition.